Yeah if you click into the report per industry it shows a totally different number -- $1.7T, which is obviously smaller than the ~$5T that the same site lists for oil and gas.
Why is commercial real estate so big? I would expect that residential real estate (both construction and rent) would absolutely dwarf it. Especially post COVID.
Also, since it is raw revenue, car sales is bigger than car manufacturing. They don't get to hold most of these money for long, though.
Admittedly, though, I don’t recall ever seeing a scheme that uses commas throughout. Usually if the decimal is a comma, the thousands separator is a period, in my experience.